Interactive Tools & Calculators

Get tailored energy advice in an instant

We’ve teamed up with the energy specialists at Cleantech Content to offer you seven interactive tools to help you navigate the often confusing UK energy landscape.

Whatever home technology you’re interested in – solar panels, battery storage, EV chargers, heat pumps, air conditioning – we’ve got a tool for you.

We even cover grants, incentives, and home energy tariffs.

Whole Home Energy Planner

Whole Home Energy Planner

Solar, battery, EV, heat pump and air conditioning modelled together, hour by hour through the year – showing what each is worth alone and in combination. Try the tool

Solar Savings Calculator

Solar Savings Calculator

The MCS irradiance and self-consumption tables certified installers use, with EV and heat pump aware consumption, live prices and 25-year projections. Try the tool

Battery Savings Calculator

Battery Savings Calculator

Right-sizes a battery for solar, existing solar or battery-only homes, compares real tariffs and shows the arbitrage case with an interactive sizing curve. Try the tool

Heat Pump Savings Calculator

Heat Pump Savings Calculator

Honest running costs against gas, oil, LPG or electric heating, with the Boiler Upgrade Scheme applied and the heat pump tariffs that change the maths. Try the tool

EV Running Cost Calculator

EV Running Cost Calculator

Electric versus petrol or diesel, with home smart charging, public rapid rates and live pump prices – honest enough to show when public-only loses. Try the tool

Grant & Incentive Checker

Grant and Incentive Checker

Every UK grant, discount and payment a household qualifies for – BUS, HES, ECO4, EV grants and 0% VAT – verified against the official schemes. Try the tool

Smart Tariff Finder

Smart Tariff Finder

Matches households to the import and export tariffs that best suit their solar, battery or EV, drawn from a maintained dataset of live UK tariffs. Try the tool